[USA] [News/Commentary]TransNationFew things are more primal than our bodily functions. While some guys may be able to duck into an alley and write their name on the wall, most folks prefer to locate a restroom before relieving themselves. That search, already challenging in many urban environments, becomes especially arduous for women and men who are trans or gender ambiguous, as they face harassment, discrimination, hostility, violence and arrest for using the “wrong” bathroom.